1) Ethyl 4-biphenylacetate
联苯乙酸乙酯
1.
The catalytic activities of D-72 cation exchange resins in synthesizing ethyl 4-biphenylacetate are observed in this paper.
研究了D-72磺酸树脂催化联苯乙酸酯化反应的活性,结果表明,其对合成联苯乙酸乙酯的反应催化活性高,联苯乙酸的转化率可达85。
2.
A new synthetic route for antiiflammatory analgesic drug ethyl 4-biphenylacetate using phenylacetonitrile as a starting material in five steps was developed.
以苯乙腈为起始原料 ,经 5步反应合成了消炎镇痛药联苯乙酸乙酯 ,优化了反应条件 ,5步反应总收率为2 3。
2) phenethyl acetate
乙酸苯乙酯
1.
The result showed that lanthanum chloride supported on activated carbon had good catalytic activity with the yield of phenethyl acetate up to 93.
以活性炭负载三氯化镧为非均相催化剂,对乙酸与苯乙醇之间的酯化反应进行了研究,考察了催化剂用量、醇酸摩尔比、反应时间对乙酸苯乙酯收率的影响。
3) ethyl phenylacetate
苯乙酸乙酯
1.
Catalytic synthesis of ethyl phenylacetate by SO_4~(2-)/TIO_2/La~(3+) rare-earth solid superacid;
稀土固体超强酸SO_4~(2-)/TiO_2/La~(3+)催化合成苯乙酸乙酯
2.
Ethyl phenylacetate was synthesized with phenylacetic acid and ethanol by rare-earth solid superacid S2O82-/ ZrO2-PrO2-TiO2 as catalyst.
以稀土固体超强酸S2O82-/ZrO2-PrO2-TiO2为催化剂,苯乙酸和乙醇为原料合成了苯乙酸乙酯。
3.
The synthesis of ethyl phenylacetate with ethanol and phenylacetic acid as reactants and rare-earth solid superacid SO_4 2-/ ZrO_2/ La 3+ as catalyst was studied.
以稀土固体超强酸SO42 - /ZrO2 /La3+为催化剂 ,苯乙酸和乙醇为原料合成苯乙酸乙酯 ,考察了影响反应的因素。
4) phenylethyl acetate
乙酸苯乙酯
1.
Using sulfamic acid as catalyst, synthesis of benzyl acetate and phenylethyl acetate through esterification were studied.
研究了氨基磺酸催化酯化合成乙酸苄酯和乙酸苯乙酯。
5) phenyl acetate
乙酸苯酯
1.
Synthesis of medicine intermediate phenyl acetate;
药物中间体乙酸苯酯的合成
2.
The phenyl acetate was synthesized from phenyl hydroxide and acetic anhydride by direct esterification and the product was analyzed by IR.
采用苯酚和乙酸酐直接酯化合成乙酸苯酯,用红外光光谱对反应产物进行了分析。
3.
By means of self_made catalyst and conditional test, the phenyl acetate was synthesized from phenyl hydroxide and acetic anhydride by direct esterification.
采用自制的催化剂 ,运用条件实验法 ,以苯酚、乙酐为原料 ,直接酯化合成乙酸苯酯 ,分别研究了反应温度、反应时间、原料配比、催化剂用量、精馏温度等条件对合成反应的影响 ,确定了最佳工艺条件。
6) phenylacetate
[,fenəl'æsiteit]
乙酸苯酯
1.
The kinetics of non-catalyzed hydrolysis of phenylacetate in water at 15MPa and temperature from 152℃ to 216℃ was investigated.
测定了乙酸苯酯在高温高压水中(压力15MPa,温度152～216℃)的水解反应动力学数据。
补充资料：联苯乙酸
分子式：C14H12O2
分子量：212.25
CAS号：572-52-9
性质：白色结晶粉末。熔点163-165℃。
制备方法：暂无
用途：消炎镇痛药联苯乙酸乙酯中间体。
分子量：212.25
CAS号：572-52-9
性质：白色结晶粉末。熔点163-165℃。
制备方法：暂无
用途：消炎镇痛药联苯乙酸乙酯中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条